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A path in an edge-colored graph G is a rainbow path if every two edges of it receive distinct colors. The rainbow connection number of a connected graph G, denoted by rc(G), is the minimum number of colors that are needed to color the edges of G such that there is a rainbow path connecting every two vertices of G. Similarly, a tree in G is a rainbow tree if no two edges of it receive the same color...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.